First of all Christianity is not the only religion which believes in spiritual beings. The sense of the spiritual is a lot stronger in the East than in the West. I remember a missionary stating that if we said to a Westerner in general discussion, “You know, there are spirits in this room”, they’d shuffle uncomfortably, say “Well, that’s nice” and give their apologies to go and talk to somebody else. But if you said it to an Asian, they’d probably say, “So what?” It would be like saying “The sky is blue”. Take a look at all those Japanese films like “The Ring” for example (not that I’ve seen it - those psychological films bore me silly), or the number of Asian films involving ghosts.
So I don’t think the idea of angels and demons is necessarily restricted to Christianity.
However the impression one gets from Scripture is that they’re spiritual.
Secondly they talk, so they’re intelligent. And what they say makes sense, and is directed to a particular end.
On those relatively rare occasions when they are reported to appear to people, they seem to be in human form. However I wonder if this is a condescension to our perceptions, since I think they communicate directly to our minds, even if they appear to be talking.
Their intelligence is intuitive - that is, they don’t need to go and recite the 2 times tables to learn arithmetic - they just know it and anything else they need to know, including quantum physics I assume, if they need to know it. Or they may not be interested.
They communicate in some fashion between each other, but we don’t know how.
I once had the experience, when I was about to do something very shoddy, of somebody just appearing in front of me. He looked a bit like me, and I just went down like a pole axed bull, and woke up rather shakily a few minutes later. I suspect it was my guardian angel protecting me from myself.
On one occasion, fairly early in my Christian walkI got a bit pally with God in my mind. I can still remember this sense of intense anger descending on me, and I had to pull over as I was driving. I literally thought I was going to disintegrate. *It wasn’t very pleasant. * Now I don’t know if it was God or an angel doing that. I suspect it was an angel.
When Christ mentioned we’ll be like angels and not marry, he added the rider, “you will be like the angels
in that respect.” That is, neither we nor they will marry in heaven. But there obviously are other characteristics that we won’t share.
To me, basically, they are messengers. In Revelation it mentions the “two witnesses”. There’s a number of different interpretations of this passage, but for my money, I think they’ll be a couple of angels, for a number of reasons -
- They’ll have enormous power.
- Their power will be so great that it would go to the heads of any humans. We couldn’t be trusted with it.
- Men can’t harm them, and the final battle will be directly between them and the devil.
- They’ll simply be carrying out orders eg. causing a flood or earthquake or whatever. Not being human, and simply intent on carrying out orders, they’ll do whatever it takes without losing any sleep over it, even if their actions involved killing a large number of people.
And they seem to have a job to do. Even the devil has, when it comes to that. When I protested to my old pastor, “What the heck did God make the devil for?”, he thought for a moment, shrugged, and said, “Oh, I suppose he’s got a job to do.” And what he said just seemed to be correct.